Hi again!
I've tested latest Fedora distro and it has no issue with IO. :(
Distro image: Fedora-Live-Desktop-i686-20-1.iso $ uname -a Linux localhost 3.11.10-301.fc20.i686 #1 SMP Thu Dec 5 14:21:31 UTC 2013 i686 i686 i386 GNU/Linux
I also checked that UPower daemon worked in Fedora as usual (and didn't cause this ACPI problem as in Ubuntu).
I'm going to find out what ACPI actions UPower daemon does; so I will be able to reproduce the problem explicitly.
Hi again!
I've tested latest Fedora distro and it has no issue with IO. :(
Distro image: Fedora- Live-Desktop- i686-20- 1.iso 301.fc20. i686 #1 SMP Thu Dec 5 14:21:31 UTC 2013 i686 i686 i386 GNU/Linux
$ uname -a
Linux localhost 3.11.10-
I also checked that UPower daemon worked in Fedora as usual (and didn't cause this ACPI problem as in Ubuntu).
I'm going to find out what ACPI actions UPower daemon does; so I will be able to reproduce the problem explicitly.